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Description: FSK/PSK调制电路设计，基于vhdl和quartus2-FSK/PSK modulation circuit design, based on the vhdl and quartus2
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Size: 27648 |
Author: neversee |
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Description: 主要完成ask fsk psk 的matlab调制 还有图形仿真-Main completed the ask fsk psk modulation also graphical simulation matlab
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Size: 7168 |
Author: 刘云 |
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Description: It plots the BER vs SNR for PSK and QAM
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Size: 1024 |
Author: mona |
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Description: 二用户CDMA系统，信道为加性高斯信道，使用BPSK调制，15位M序列扩频，可以正确解扩解调。
输出为2用户的基带信号、扩频信号、PSK调制信号、解调信号的时域和频域特性，给出两个用户分别的误码率。 -Second, the user CDMA system, channel for the additive Gaussian channel, using BPSK modulation, 15 M Sequence Spread Spectrum, you can correct demodulation despreading. Output of 2 user' s baseband signal, spread spectrum signal, PSK signal modulation, demodulation signal time domain and frequency domain characteristics of the two users are given the bit error rate, respectively.
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Size: 190464 |
Author: 哈哈 |
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Description: DDS频率精确步进100HZ，拔码选择FSK，PSK，FM，ASK功能。-dds base on vhdl
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Size: 4042752 |
Author: 李逵 |
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Description: ASK,FSK,PSK信号调制及用FFT法进行频率估计-ASK signal modulation and the FFT algorithm with frequency estimation
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Size: 1024 |
Author: 张钰 |
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Description: FSK和PSK的ewb实现，很好很强大的调制系统。-Ewb of FSK and PSK to achieve good modulation system is very powerful.
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Size: 7606272 |
Author: 宋庆 |
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Description: M=4的PSK通信系统进行蒙特卡罗仿真
仿真BPSK和4PSK调制信号在高斯信道下的性能，并与理论分析结果相比。
(1) 画出两条性能曲线，一条是根据理论平均错误概率画出，另一条是仿真曲线；
(2) 程序的基本流程：信源产生信息比特、调制、将调制信号送入信道(产生高斯白噪声的程序)、接收端检测、将检测结果与信源原始信息比较计算误符号率和误比特率；
(3) 在给定信噪比下，第二步需多次重复，以得到一个平均错误概率；
(4) 信噪比范围：BPSK(0dB – 10dB)，4PSK(0dB-14dB)，间隔是1dB 也可在BER=10-6左右终止。
(5) 信噪比计算 SNR=10log(Es/N0)=10log(REb/N0).
-仿真BPSK和4PSK调制信号在高斯信道下的性能，并与理论分析结果相比。
(1) 画出两条性能曲线，一条是根据理论平均错误概率画出，另一条是仿真曲线；
(2) 程序的基本流程：信源产生信息比特、调制、将调制信号送入信道(产生高斯白噪声的程序)、接收端检测、将检测结果与信源原始信息比较计算误符号率和误比特率；
(3) 在给定信噪比下，第二步需多次重复，以得到一个平均错误概率；
(4) 信噪比范围：BPSK(0dB – 10dB)，4PSK(0dB-14dB)，间隔是1dB 也可在BER=10-6左右终止。
(5) 信噪比计算 SNR=10log(Es/N0)=10log(REb/N0).
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Size: 3072 |
Author: leon |
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Description: 基于AD公司的AD9958高速直接数字频率合成芯片，适合于高精度标准、非标准信号源等场合。
最高工作频率：500MHzFSK,ASK,PSK,AM 等多种输出方式。-AD based on the company' s AD9958 high-speed direct digital frequency synthesizer chip, suitable for high-precision standards, and so on non-standard signal source. Maximum operating frequency: 500MHzFSK, ASK, PSK, AM output, etc..
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Size: 868352 |
Author: 彭梁栋 |
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Description: A generalized PSK modulator and demeodulator
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Size: 6144 |
Author: HUSSAIN |
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Description: 数字信号调制中的ASK,PSK,FSK的matlab仿真程序，包含了调制与解调过程-Digital signal modulation of ASK, PSK, FSK the matlab simulation program, including the modulation and demodulation process
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Size: 4096 |
Author: 贾玲 |
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Description: VHDL的程序包，包括LED控制，LCD控制、DAC0832接口电路、URAT、FSK\PSK\MASK调制、波形发生器等。适合工程参考-VHDL package, including the LED control, LCD control, DAC0832 Interface Circuit, URAT, FSK \ PSK \ MASK modulation, such as waveform generator. Reference for the project
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Size: 1133568 |
Author: |
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Description: 利用硬件描述语言VHDL实现PSK信号的调制-A VHDL program to realize the PSK demodulation of digital signals
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Size: 1024 |
Author: yuanzongliang |
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Description: 利用硬件描述语言VHDL实现PSK信号相对码和绝对码的转换-Two VHDL programs to realize the PSK signals conversion between absolute and relative code
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Size: 1024 |
Author: yuanzongliang |
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Description: 用简单的DDS方法产生的波形来调制ASK以及FSK,使其调制更简单-The DDS with a simple way to generate the waveform modulation ASK, PSK, FSK, make it more simple modulation
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Size: 105472 |
Author: JINJIN |
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Description: RFID系统的仿真 -simulink Gsm
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Size: 1024 |
Author: wangyuzhuo |
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Description: 简单易行的ASK PSK FSK原理程序，适合初学者理解概念-ASK PSK FSK simple principles of procedure, suitable for beginners to understand the concept of
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Size: 1024 |
Author: 不同 |
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Description: PSK modulatation simulation
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Size: 1024 |
Author: dave |
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Description: psk调制，给出了不同抽样速率和信噪比下的仿真结果-psk modulation, given the different sampling rate and SNR of the simulation results
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Size: 581632 |
Author: jetzhan |
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Description: This project simulates the operation of wireless digital communications using Q-PSK and 8PSK modulator.
The project consists of four steps: transmitter design, channel propagation effect, receiver design and finally measuring system performance.
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Size: 3053568 |
Author: mhmd |
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